WFO Monthly/Daily Climate Data
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
856
CXUS55 KCYS 020536
CF6CYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHEYENNE WYOMING AIRPORT
MONTH: OCTOBER
YEAR: 2026
LATITUDE: 41 9 N
LONGITUDE: 104 49 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 67 46 57 4 8 0 0.00 0.0 0 10.2 21 160 M M 1 27 160
2 77 42 60 8 5 0 0.00 0.0 0 10.2 21 190 M M 0 27 180
3 74 45 60 8 5 0 0.00 0.0 0 9.6 25 10 M M 0 38 350
4 76 45 61 10 4 0 0.00 0.0 0 10.6 21 190 M M 0 28 200
5 84 48 66 15 0 1 0.00 0.0 0 10.7 21 320 M M 0 32 330
6 82 54 68 18 0 3 0.00 0.0 0 9.6 18 330 M M 0 29 10
7 78 46 62 12 3 0 0.00 0.0 0 8.3 15 150 M M 0 22 190
8 81 50 66 16 0 1 0.00 0.0 0 8.0 28 280 M M 2 38 270
9 82 50 66 17 0 1 0.00 0.0 0 9.9 23 200 M M 1 30 190
10 78 52 65 16 0 0 T 0.0 0 12.0 30 280 M M 2 41 280
11 74 55 65 17 0 0 0.00 0.0 0 10.9 28 240 M M 2 39 240
12 75 47 61 13 4 0 0.01 0.0 0 12.3 31 250 M M 4 43 250
13 65 44 55 8 10 0 0.15 0.0 0 7.6 15 100 M M 8 1 20 140
14 44 39 42 -5 23 0 0.10 0.0 0 8.2 15 150 M M 10 1 19 140
15 49 32 41 -6 24 0 0.24 T T 18.1 32 340 M M 7 1 51 360
16 53 25 39 -7 26 0 0.00 0.0 0 8.0 18 350 M M 0 27 350
17 75 33 54 8 11 0 0.00 0.0 0 8.1 17 210 M M 0 22 210
18 69 42 56 10 9 0 0.00 0.0 0 8.8 23 20 M M 0 31 30
19 64 36 50 5 15 0 0.00 0.0 0 6.8 15 190 M M 1 20 180
20 69 42 56 11 9 0 T 0.0 0 7.5 18 260 M M 5 25 240
21 70 43 57 13 8 0 0.00 0.0 0 9.0 20 190 M M 0 26 170
22 70 45 58 14 7 0 0.00 0.0 0 5.7 17 180 M M 1 23 180
23 73 44 59 15 6 0 0.00 0.0 0 9.4 25 250 M M 2 33 250
24 50 31 41 -2 24 0 0.00 0.0 0 12.8 24 360 M M 4 36 360
25 53 35 44 1 21 0 0.16 0.0 0 8.6 15 80 M M 6 1 21 180
26 49 37 43 0 22 0 0.05 0.0 0 7.4 20 210 M M 8 1 27 220
27 61 36 49 7 16 0 0.00 0.0 0 11.6 28 280 M M 1 1 35 270
28 62 38 50 8 15 0 0.00 0.0 0 9.0 23 260 M M 2 36 320
29 60 33 47 5 18 0 0.00 0.0 0 7.7 15 160 M M 1 12 20 140
30 66 38 52 10 13 0 0.00 0.0 0 7.0 15 160 M M 3 12 20 160
31 62 42 52 11 13 0 0.00 0.0 0 5.8 14 200 M M 7 12 22 30
================================================================================
SM 2092 1295 319 6 0.71 T 289.4 M 78
================================================================================
AV 67.5 41.8 9.3 FASTST M M 3 MAX(MPH)
MISC ----> 32 340 51 360
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHEYENNE WYOMING AIRPORT
MONTH: OCTOBER
YEAR: 2026
LATITUDE: 41 9 N
LONGITUDE: 104 49 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 54.6 TOTAL FOR MONTH: 0.71 1 = FOG OR MIST
DPTR FM NORMAL: 8.1 DPTR FM NORMAL: -0.29 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 5 GRTST 24HR 0.28 ON 14-15 TO 1/4 MILE OR LESS
LOWEST: 25 ON 16 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 15-15 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 319 CLEAR (SCALE 0-3) 22
DPTR FM NORMAL -255 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 402 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -418
[CDD (BASE 65) ]
TOTAL THIS MO. 6
DPTR FM NORMAL 6 [PRESSURE DATA]
TOTAL FM JAN 1 621 HIGHEST SLP 30.78 ON 16
DPTR FM NORMAL 224 LOWEST SLP 29.49 ON 12
[REMARKS]
#FINAL-10-26#
NOTE: COOP STATION CYSW4 WAS USED FOR SNOWFALL AND SNOW DEPTH FOR
THE ENTIRE MONTH.
OCTOBER 5... RECORD HIGH TEMPERATURE: 84F (PREVIOUS: 82F IN 1947)
OCTOBER 6... RECORD HIGH MINIMUM TEMPERATURE: 54F (PREVIOUS: 51F IN 1953)
OCTOBER 10... RECORD HIGH MINIMUM TEMPERATURE: 52F (PREVIOUS: 50F IN 1892, 2015)
OCTOBER 11... RECORD HIGH MINIMUM TEMPERATURE: 55F (PREVIOUS: 53F IN 1978)
THE MONTHLY AVERAGE TEMPERATURE OF 54.6 DEGREES IN OCTOBER 2026 WAS THE
WARMEST OCTOBER ON RECORD. THE PREVIOUS WARMEST OCTOBER WAS 1963 WITH
AN AVERAGE TEMPERATURE OF 54.4 DEGREES